H. Ottmar

431 total citations
29 papers, 332 citations indexed

About

H. Ottmar is a scholar working on Radiation, Nuclear and High Energy Physics and Aerospace Engineering. According to data from OpenAlex, H. Ottmar has authored 29 papers receiving a total of 332 indexed citations (citations by other indexed papers that have themselves been cited), including 22 papers in Radiation, 11 papers in Nuclear and High Energy Physics and 8 papers in Aerospace Engineering. Recurrent topics in H. Ottmar's work include Nuclear Physics and Applications (18 papers), Nuclear physics research studies (11 papers) and Nuclear reactor physics and engineering (8 papers). H. Ottmar is often cited by papers focused on Nuclear Physics and Applications (18 papers), Nuclear physics research studies (11 papers) and Nuclear reactor physics and engineering (8 papers). H. Ottmar collaborates with scholars based in Germany, United Kingdom and Ukraine. H. Ottmar's co-authors include W. Michaelis, Helmut Schmidt, F. Weller, D. Heck, Klaus Mayer, P. van Belle, Brian Lynch, E. Zuleger, P. Matussek and I. L. F. Ray and has published in prestigious journals such as Journal of Alloys and Compounds, Nuclear Physics A and Journal of Nuclear Materials.

In The Last Decade

H. Ottmar

28 papers receiving 316 citations

Peers — A (Enhanced Table)

Peers by citation overlap · career bar shows stage (early→late) cites · hero ref

Name	h						Papers	Cites
H. Ottmar Germany	11	185	153	69	64	62	29	332
K. J. Hofstetter United States	11	137 0.7×	153 1.0×	55 0.8×	32 0.5×	24 0.4×	39	280
R. Gunnink United States	14	366 2.0×	176 1.2×	55 0.8×	66 1.0×	46 0.7×	36	485
Janet S. Merritt Canada	16	391 2.1×	163 1.1×	62 0.9×	64 1.0×	70 1.1×	30	517
B. Grapengiesser Sweden	9	247 1.3×	255 1.7×	17 0.2×	84 1.3×	109 1.8×	15	426
C. T. Angell United States	11	164 0.9×	230 1.5×	28 0.4×	24 0.4×	84 1.4×	33	327
J.B. Niday United States	9	325 1.8×	310 2.0×	19 0.3×	115 1.8×	210 3.4×	15	473
R. Vaninbroukx Belgium	14	349 1.9×	167 1.1×	46 0.7×	18 0.3×	52 0.8×	36	406
L. Stavsetra United States	12	127 0.7×	478 3.1×	31 0.4×	28 0.4×	52 0.8×	20	560
R. Wölfle Germany	14	365 2.0×	292 1.9×	19 0.3×	56 0.9×	230 3.7×	41	482
M. Zendel Germany	11	152 0.8×	206 1.3×	24 0.3×	30 0.5×	55 0.9×	19	289

Countries citing papers authored by H. Ottmar

Since Specialization

Citations

This map shows the geographic impact of H. Ottmar's research. It shows the number of citations coming from papers published by authors working in each country. You can also color the map by specialization and compare the number of citations received by H. Ottmar with the expected number of citations based on a country's size and research output (numbers larger than one mean the country cites H. Ottmar more than expected).

Fields of papers citing papers by H. Ottmar

Since Specialization

Physical SciencesHealth SciencesLife SciencesSocial Sciences

This network shows the impact of papers produced by H. Ottmar. Nodes represent research fields, and links connect fields that are likely to share authors. Colored nodes show fields that tend to cite the papers produced by H. Ottmar. The network helps show where H. Ottmar may publish in the future.

Co-authorship network of co-authors of H. Ottmar

This figure shows the co-authorship network connecting the top 25 collaborators of H. Ottmar. A scholar is included among the top collaborators of H. Ottmar based on the total number of citations received by their joint publications. Widths of edges represent the number of papers authors have co-authored together. Node borders signify the number of papers an author published with H. Ottmar. H. Ottmar is excluded from the visualization to improve readability, since they are connected to all nodes in the network.

All Works

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20 of 20 papers shown

Belle, P. van, et al.. (2010). Experimental re-evaluation of the γ-ray energy and emission probability for the 159keV transition in 238U following the α-decay of 242Pu. Applied Radiation and Isotopes. 69(2). 531–538. 2 indexed citations

Bouland, O., Philippe Dessagne, A. Fernández, et al.. (2010). High resolution measurements of theAm241(n,2n) reaction cross section. Physical Review C. 81(6). 17 indexed citations

Wallenius, Maria, Klaus Lützenkirchen, Klaus Mayer, et al.. (2006). Nuclear forensic investigations with a focus on plutonium. Journal of Alloys and Compounds. 444-445. 57–62. 54 indexed citations

Belle, P. van, et al.. (2005). Combined calorimetry/neutron coincidence counting/gamma spectrometry (CANEGA) measurements for plutonium mass and isotopic assay. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 543(2-3). 608–618. 6 indexed citations

Rasmussen, Gert, et al.. (2003). Application of isotopic fingerprinting in nuclear forensic investigations: A case study. 3 indexed citations

Belle, P. van, et al.. (2003). New measurement of the emission probability of the 63.290keV 234Th γ-ray from 238U α decay. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 517(1-3). 211–218. 5 indexed citations

Morgenstern, Aliyah, Christos Apostolidis, H. Ottmar, & Klaus Mayer. (2002). Analysis of ²³⁷Np in spent fuel solutions. Radiochimica Acta. 90(7). 389–393. 10 indexed citations

Mayer, Karl-Heinz, H. Ottmar, Gloria Tamborini, I. L. F. Ray, & H. Thiele. (2001). Analytical Methods for Thorium Determination: A Journey from Conventional Methods to Novel Applications. Radiation Protection Dosimetry. 97(2). 193–198. 4 indexed citations

Croft, S., et al.. (1999). MCNP modelling of a combined neutron/gamma counter. Nuclear Instruments and Methods in Physics Research Section A Accelerators Spectrometers Detectors and Associated Equipment. 426(2-3). 503–517. 4 indexed citations

10.

Ottmar, H., et al.. (1991). The hybrid K-edge/K-XRF densitometer: principles - design - performance. KITopen. 20 indexed citations

11.

Ottmar, H., et al.. (1986). Demonstration of NDA technology for reprocessing input analytical measurements. 15. 2 indexed citations

12.

Ottmar, H.. (1979). Results from an interlaboratory exercise on the determination of plutonium isotopic composition by gamma spectrometry. 2 indexed citations

13.

Weitkamp, C., P. Matussek, & H. Ottmar. (1975). Nondestructive nuclear fuel assay by neutron capture gamma-ray spectrometry. OSTI OAI (U.S. Department of Energy Office of Scientific and Technical Information). 6 indexed citations

14.

Ottmar, H.. (1975). Built-in safety. 21. 145–146. 1 indexed citations

15.

Heck, D., et al.. (1971). Energy levels of 98Mo excited in the (n, γ) reaction. Nuclear Physics A. 165(2). 327–352. 19 indexed citations

16.

Ottmar, H., et al.. (1971). Untersuchung angeregter kernzustände in 68Zn durch neutroneneinfang in 67Zn. Nuclear Physics A. 164(1). 69–96. 23 indexed citations

17.

Heck, D., et al.. (1970). Untersuchung Der Anregungszustande Des 96Mo Kernes über Die Reaktion 95Mo(n, γ)96Mo. Nuclear Physics A. 159(2). 49–80. 1 indexed citations

18.

Heck, D., et al.. (1970). The excited states of 62Ni studied by the (n, γ) reaction. Nuclear Physics A. 146(2). 549–576. 19 indexed citations

19.

Ottmar, H.. (1968). Untersuchung von Anregungszuständen in Ge72. Zeitschrift für Physik A Hadrons and Nuclei. 209(1). 44–59. 8 indexed citations

20.

Michaelis, W., et al.. (1967). Nuclear structure studies with radiative neutron capture. KITopen. 1 indexed citations

Rankless uses publication and citation data sourced from OpenAlex, an open and comprehensive bibliographic database. While OpenAlex provides broad and valuable coverage of the global research landscape, it—like all bibliographic datasets—has inherent limitations. These include incomplete records, variations in author disambiguation, differences in journal indexing, and delays in data updates. As a result, some metrics and network relationships displayed in Rankless may not fully capture the entirety of a scholar's output or impact.

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